Used Cadillac CT6 for Sale Under $40,000
315 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 76,835
- Stock #:
- 12463A
- VIN:
- 1G6KD5RS5JU122994
Price drop
-$1,000
2018 Cadillac CT6
3.6L Luxury AWD
76,835 mi
Washington, MO
Good Deal
$24,264
$23,264
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 68,050
- Stock #:
- 26C3405A
- VIN:
- 1G6KG5R60GU158563
2016 Cadillac CT6
3.0TT Premium Luxury AWD
68,050 mi
Baton Rouge, LA
Fair Deal
$25,431
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 40,717
- Stock #:
- G10702A
- VIN:
- 1G6KD5RS2JU159081
New arrival
2018 Cadillac CT6
3.6L Luxury AWD
40,717 mi
Lakewood, NJ
Fair Deal
$28,966
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Stone Gray Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum w/Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 125,763
- Stock #:
- Z3361B
- VIN:
- 1G6KD5RS5JU120193
2018 Cadillac CT6
3.6L Luxury AWD
125,763 mi
Mechanicsburg, PA
Great Deal
$17,956
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 86,742
- Stock #:
- ATN004535B
- VIN:
- 1G6KD5RS1KU124677
Price drop
-$500
2019 Cadillac CT6
3.6L Premium Luxury AWD
86,742 mi
Duluth, GA
Great Deal
$26,171
$25,671
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum w/Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 32,591
- Stock #:
- JP3206
- VIN:
- 1G6KF5RS7HU192968
2017 Cadillac CT6
3.6L Premium Luxury AWD
32,591 mi
Red Lion, PA
Fair Deal
$28,489
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Phantom Gray Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 111,050
- Stock #:
- 5483EUX
- VIN:
- 1G6KH5R62HU189120
2017 Cadillac CT6
3.0TT Premium Luxury AWD
111,050 mi
Euclid, OH
Good Deal
$17,446
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Pearl White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 66,789
- Stock #:
- P2648
- VIN:
- 1G6KB5RS2HU205508
2017 Cadillac CT6
3.6L AWD
66,789 mi
Bridgewater, MA
Fair Deal
$21,200
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Auburn
- Transmission:
- Automatic
- Mileage:
- 59,763
- Stock #:
- KU142795A
- VIN:
- 1G6KN5R69KU142795
New arrival
2019 Cadillac CT6
3.0TT Sport AWD
59,763 mi
Duluth, GA
Fair Deal
$34,047
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 53,189
- Stock #:
- CC260134A
- VIN:
- 1G6KE5RS5LU105869
New arrival
2020 Cadillac CT6
3.6L Premium Luxury AWD
53,189 mi
Youngstown, OH
Good Deal
$38,998
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige With Jet Black Accents)
- Transmission:
- Automatic
- Mileage:
- 58,074
- Stock #:
- 926053A
- VIN:
- 1G6KE5RS0KU126076
New arrival
2019 Cadillac CT6
3.6L Premium Luxury AWD
58,074 mi
Shippensburg, PA
Fair Deal
$34,481
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Auburn
- Transmission:
- Automatic
- Mileage:
- 60,494
- Stock #:
- 603717A
- VIN:
- 1G6KE5RS1KU127429
New arrival
2019 Cadillac CT6
3.6L Premium Luxury AWD
60,494 mi
Fort Myers, FL
Fair Deal
$32,148
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Auburn With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 58,787
- Stock #:
- 54-C26
- VIN:
- 1G6KE5RS8LU100228
Price drop
-$3,304
2020 Cadillac CT6
3.6L Premium Luxury AWD
58,787 mi
Grand Rapids, MI
Good Deal
$40,292
$37,302
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 126,585
- Stock #:
- A7254
- VIN:
- 1G6KM5RS1JU131465
2018 Cadillac CT6
3.6L Platinum AWD
126,585 mi
Houston, TX
Fair Deal
$22,145
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 124,454
- Stock #:
- C2960N
- VIN:
- 1G6KF5RS5GU163029
2016 Cadillac CT6
3.6L Premium Luxury AWD
124,454 mi
Lansing, MI
Good Deal
$15,180
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cinnamon with Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 87,726
- Stock #:
- 3559
- VIN:
- 1G6KD5RS4HU172229
2017 Cadillac CT6
3.6L Luxury AWD
87,726 mi
Puyallup, WA
Fair Deal
$22,381
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Very Light Cashmere With Maple Sugar Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 85,430
- Stock #:
- MU204791
- VIN:
- 1G6KN5R64HU204791
Price drop
-$539
2017 Cadillac CT6
3.0TT Platinum AWD
85,430 mi
Bloomington, MN
Fair Deal
$25,498
$24,959
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 70,759
- Stock #:
- 9623B
- VIN:
- 1G6KJ5R65JU104507
2018 Cadillac CT6
3.0TT Premium Luxury AWD
70,759 mi
Bedford, OH
Fair Deal
$26,947
- Year:
- 2019
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 96,734
- Stock #:
- 6172
- VIN:
- 1G6KN5R66KU133519
2019 Cadillac CT6
3.0TT Sport AWD
96,734 mi
Hayward, CA
Fair Deal
$28,148
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 90,259
- Stock #:
- 1354
- VIN:
- 1G6KB5RS7HU124679
New arrival
2017 Cadillac CT6
3.6L AWD
90,259 mi
San Antonio, TX
Fair Deal
$18,220
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 111,873
- Stock #:
- 152718AA
- VIN:
- 1G6KG5R66GU152718
New arrival
2016 Cadillac CT6
3.0TT Premium Luxury AWD
111,873 mi
Houston, TX
Good Deal
$20,270
- Year:
- 2016
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Very Light Cashmere With Maple Sugar Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 104,205
- Stock #:
- 162597
- VIN:
- 1G6KK5R60GU152597
2016 Cadillac CT6
3.0TT Platinum AWD
104,205 mi
Morristown, TN
Good Deal
$19,187
- Year:
- 2017
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 404 hp 3L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 33,767
- Stock #:
- F3037
- VIN:
- 1G6KN5R6XHU169903
2017 Cadillac CT6
3.0TT Platinum AWD
33,767 mi
Mccook, NE
Good Deal
$29,978
- Year:
- 2018
- Make:
- Cadillac
- Model:
- CT6
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3.6L V6
- Exterior color:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 76,766
- Stock #:
- 8936
- VIN:
- 1G6KG5RS1JU120313
2018 Cadillac CT6
3.6L Premium Luxury AWD
76,766 mi
Florence, KY
Fair Deal
$27,031
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